258675408

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{57947}}^1$

素因数の和:57992

約数の個数: 60

約数和(自身を含む): 747297408

約数和(自身を除く): 488622000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 57947, 115894, 173841, 231788, 347682, 463576, 521523, 695364, 927152, 1043046, 1390728, 1796357, 2086092, 2781456, 3592714, 4172184, 5389071, 7185428, 8344368, 10778142, 14370856, 16167213, 21556284, 28741712, 32334426, 43112568, 64668852, 86225136, 129337704, 258675408]

約数ペア:

[(1, 258675408), (2, 129337704), (3, 86225136), (4, 64668852), (6, 43112568), (8, 32334426), (9, 28741712), (12, 21556284), (16, 16167213), (18, 14370856), (24, 10778142), (31, 8344368), (36, 7185428), (48, 5389071), (62, 4172184), (72, 3592714), (93, 2781456), (124, 2086092), (144, 1796357), (186, 1390728), (248, 1043046), (279, 927152), (372, 695364), (496, 521523), (558, 463576), (744, 347682), (1116, 231788), (1488, 173841), (2232, 115894), (4464, 57947)]